Core Insights - The automotive industry is undergoing a significant transformation driven by electrification, intelligence, and connectivity, with industrial simulation software playing a crucial role in this evolution [1] - China Automotive Technology Research Center (CATARC) is focusing on developing domestically produced simulation software, Cautosim, to reduce reliance on foreign products and enhance the competitiveness of China's automotive industry [1][8] Group 1: Cautosim Development - Cautosim is the first domestic Modelica-based multi-disciplinary simulation engine for the automotive sector, enabling efficient multi-physical domain simulations [1][3] - The software supports various deployment modes, including a development version for advanced users, an enterprise version for application scenarios, and a cloud platform for collaborative modeling [3][4] - Cautosim has achieved simulation accuracy comparable to international mainstream software, with key performance parameters having a simulation accuracy of over 95% and prediction errors controlled within ±5% [3][4] Group 2: Model Library and Ecosystem - A high-quality model library is essential for the competitiveness of simulation software, with Cautosim featuring over 2,260 models covering key systems in new energy vehicles and future intelligent connected vehicles [6][8] - The software integrates a mixed modeling system that includes mechanism models, empirical models, and data-driven models, enhancing the development environment for Modelica language [6][8] - CATARC is collaborating with leading enterprises, research institutions, and universities to create an open collaborative ecosystem, promoting modular development of core components [9][10] Group 3: Application and Verification - Cautosim has been applied in over 75 enterprises, universities, and research institutions, collecting more than 800 user feedbacks for continuous product optimization [8][10] - The software has been validated in real-world scenarios, demonstrating its leading capabilities in simulation accuracy, operational efficiency, and openness [8] - CATARC is committed to building a robust intellectual property system, having applied for and authorized 34 patents and 16 software copyrights [8] Group 4: Future Directions - The company aims to establish a "self-controllable, internationally leading" simulation software foundation, focusing on deepening technological breakthroughs and accelerating the deployment of cloud-based solutions [10] - Future developments will include expanding model libraries and upgrading key algorithms to support broader enterprise applications and cross-industry expansion [10] - The goal is to integrate technology, industry, and value chains to support the high-end, intelligent, and green development of China's automotive industry [10]
中汽中心打造工业仿真软件自主底座 构建汽车强国战略支撑
Zhong Guo Chan Ye Jing Ji Xin Xi Wang·2025-07-07 01:34